Packet #10681233 Success

TELEMETRY_APP packet from Coco 🥥 🌞 (🥥) to !ffffffff

23
Total Receptions
23
Unique Gateways
0
Hop Count
22
Payload Bytes
Packet Information
Database ID: 10681233
Mesh Packet ID: 0x9fcdba99
Used for correlation across gateways
Timestamp: 2025-09-15 08:28:27 UTC
From Node: Coco 🥥 🌞 (🥥)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: [TLG] 📡🌐🔋🔌 (tlg0)
Channel: MediumSlow
RSSI: -121 dBm
SNR: -15.0 dBm
Hop Info: 0/4 hops
Start: 4, Limit: 4
Payload Data
Protocol: TELEMETRY_APP
Size: 22 bytes
Decoded: Yes
Decoded Data:
Environment Metrics:
Temperature:31.7°C
Humidity:32.0%
Pressure:941.5 hPa
Raw Packet Analysis
Complete field breakdown and MQTT privacy/exposure analysis
Packet Structure
MQTT Packet Flow:
ServiceEnvelope (MQTT layer) → MeshPacket (Mesh layer) → Decoded Payload (Application data)
Total Size:22 bytes
Gateway:!da638a24
Channel:MediumSlow
Payload Type:TELEMETRY_APP
Hop Count:Unknown / 4
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumSlow
+ 2 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !da638a24
Node ID format
channel_id MediumSlow
packet MeshPacket (22 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 384249076
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 67
TELEMETRY_APP 		enum
decoded.payload_length 22 bytes size
hop_limit 4
Remaining hops allowed 		uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 0
Calculated: hop_start - hop_limit 		derived
rx_rssi -121.0 dBm
Signal strength at gateway 		int32
rx_snr -15.00 dB
Signal quality at gateway 		float
rx_time 1757924903
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack False
No ACK requested 		bool
priority Not set enum
delayed Not set enum
channel Not set uint32
pki_encrypted False
Standard encryption 		bool
next_hop Not set uint32
relay_node 244
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1757924907.387426
Unix timestamp 		uint32
MQTT Privacy & Exposure Analysis

Analysis of privacy features and exposure risks when packet is shared via MQTT

Exposure Level: Broadcast
Privacy Features:
  • ✓ Direct LoRa transmission (not via MQTT)
  • ✓ Custom channel: MediumSlow
  • ✓ Gateway node ID tracked
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !da638a24
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -121.0 dBm
SNR: -15.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TELEMETRY_APP
Size:22 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "time": 1753730731, "environment_metrics": { "temperature": 31.67, "relative_humidity": 32.009766, "barometric_pressure": 941.4785 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!da638a24", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 384249076, "to": 4294967295, "id": 2681059993, "rx_time": 1757924903, "rx_snr": -15.0, "rx_rssi": -121, "hop_limit": 4, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 244, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0dabce87681a0f0d295cfd4115000a00421da05e6b44", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1753730731, "environment_metrics": { "temperature": 31.67, "relative_humidity": 32.009766, "barometric_pressure": 941.4785 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (22 bytes)
0dabce87681a0f0d295cfd4115000a00421da05e6b44
Hex Analysis:
Size:22 bytes
Format:Protobuf (Protocol Buffers)
Encoding:Binary with varint and length-delimited fields
This is the raw protobuf-encoded payload as received from MQTT. The structure follows the Meshtastic protobuf schema definitions.
All Receptions
All gateways that received this packet
Correlation: Using Mesh Packet ID
Reception Locations

Loading reception map...

Map shows gateway locations that received this packet. Hop counts are displayed if available.
Gateway Time Offset RSSI SNR Hops Channel Timestamp Actions
[TLG] 📡🌐🔋🔌 (tlg0) Primary 0.000s
Reference 		-121.0 dBm -15.00 dB 0 MediumSlow 2025-09-15 08:28:27 Current
Meshtastic c498📡🌐 (C498) +1.918s
After 		-118.0 dBm -16.75 dB 1 MediumSlow 2025-09-15 08:28:29 View
Venturada2🗼🌐☀️ (Vb2) +3.503s
After 		-110.0 dBm -11.75 dB 2 MediumSlow 2025-09-15 08:28:30 View
Meshtastic b0e4 🚘 (b0e4) +4.107s
After 		-127.0 dBm -15.50 dB 3 MediumSlow 2025-09-15 08:28:31 View
Will - Azuqueca (WAzq) +4.381s
After 		-110.0 dBm -12.25 dB 3 MediumSlow 2025-09-15 08:28:31 View
@lazynoda cocidito 🥵 🗼🌐 (LNCM) +4.730s
After 		-107.0 dBm 3.00 dB 3 MediumSlow 2025-09-15 08:28:32 View
Venturada base🗼🌐 (Vb) +4.757s
After 		-87.0 dBm 8.00 dB 3 MediumSlow 2025-09-15 08:28:32 View
Meshtastic 1760 (1760) +4.759s
After 		-120.0 dBm -2.50 dB 3 MediumSlow 2025-09-15 08:28:32 View
Rodashtastic🗼🌐 (RDSt) +4.762s
After 		-111.0 dBm -14.50 dB 3 MediumSlow 2025-09-15 08:28:32 View
Meshtastic 18a4 (18a4) +4.774s
After 		-128.0 dBm -15.75 dB 3 MediumSlow 2025-09-15 08:28:32 View
Meshtastic fbec (fbec) +4.791s
After 		-130.0 dBm -8.75 dB 3 MediumSlow 2025-09-15 08:28:32 View
GRN1-Base🗼🌐 (GRN1) +4.793s
After 		-99.0 dBm 4.75 dB 3 MediumSlow 2025-09-15 08:28:32 View
Armitage (LREC) +4.975s
After 		-137.0 dBm -13.00 dB 3 MediumSlow 2025-09-15 08:28:32 View
Vaguada Portable (Vgda) +5.368s
After 		-108.0 dBm -14.25 dB 3 MediumSlow 2025-09-15 08:28:32 View
Raor🐟 (PMI) +5.678s
After 		-112.0 dBm -17.50 dB 3 MediumSlow 2025-09-15 08:28:33 View
Zion 🗼 (Zion) +5.909s
After 		-109.0 dBm -15.25 dB 4 MediumSlow 2025-09-15 08:28:33 View
Monolito (MoN) +6.103s
After 		-64.0 dBm 8.75 dB 4 MediumSlow 2025-09-15 08:28:33 View
Meshtastic 870c📡🌐 (870c) +6.823s
After 		-97.0 dBm 4.00 dB 3 MediumSlow 2025-09-15 08:28:34 View
Mec Rocket Meco (MRM) +6.850s
After 		-34.0 dBm 8.50 dB 4 MediumSlow 2025-09-15 08:28:34 View
Perseo 📡🌐☀ (nvm1) +8.940s
After 		-88.0 dBm 6.00 dB 4 MediumSlow 2025-09-15 08:28:36 View
🌐Charly Unid Movil🛰 (C181) +44.342s
After 		-33.0 dBm 8.50 dB 2 MediumSlow 2025-09-15 08:29:11 View
Meshtastic a500 (a500) +453.605s
After 		-103.0 dBm 4.75 dB 2 MediumSlow 2025-09-15 08:36:00 View
Ocumare_Base_🗼🌐 (CATA) +1656.591s
After 		-121.0 dBm -13.50 dB 3 MediumSlow 2025-09-15 08:56:03 View
23

Total Receptions

23

Unique Gateways